Prender y apagar en la clase de computación (On and Off in Computer Lab)

On and off, off and on. From computers to light switches, children are turning things off and on all day long. Beginning readers and young listeners will have fun learning about opposites with the help of this engaging book. A relatable narrator and familiar location help readers understand this essential part of early elementary curricula. Bright illustrations and close picture-text correlation help readers develop reading comprehension skills. Once they start reading, children won't want to put this book down.